PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3698Seal,plain Encased

Federal-Mogul Corp Government Sales Dept · NSN 5330-01-275-0519 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-275-0519 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-275-0519. Primary manufacturer part number: 3698.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.374 INCHES NOMINAL IN
  • Housing Bore Diameter: 3.748 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 2.988 INCHES NOMINAL IN
  • Material: RUBBER SILICONE CLASS Q SEALING ELEMENT
  • 3 verified cross-references
  • Primary manufacturer: Federal-Mogul Corp Government Sales Dept
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-275-0519, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-275-0519
Primary Part Number3698
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusACTIVE
Seal Width0.374 INCHES NOMINAL IN
Housing Bore Diameter3.748 INCHES NOMINAL IN
Accommodated Shaft Diameter2.988 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q SEALING ELEMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-033-025111-3698 INTERCHANGEABLE
Remover,electrical Contact
Amphenol Corp Div Amphenol Aerospace Operations
4720-00-278-1091 INTERCHANGEABLE
Hose,metallic
4920-00-545-1065 INTERCHANGEABLE
Jig,drill,aircraft Engine Mainte
5120-01-116-61173698 INTERCHANGEABLE
Removal Tool,connector Fiber Opt
Daniels Manufacturing Corporation
4730-01-333-19023698 INTERCHANGEABLE
Adapter,straight,pipe to Hose
The Walworth Company
4820-01-465-55193698 INTERCHANGEABLE
Stem,fluid Valve
Lawler Manufacturing Company, Inc.
6515-01-554-8778K2011029 INTERCHANGEABLE
Gauge,mirror Adjust
Dornier Medtech America, Inc.
4820-01-680-5260BDSV-08-N-3-0 INTERCHANGEABLE
Valve,shuttle
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
10018632 General Motors Llc Dba General Motors Llc (USA)
3698 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
10018632 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
Related Parts
5120-00-033-0251INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
11-3698
4720-00-278-1091INTERCHANGEABLE
HOSE,METALLIC
4920-00-545-1065INTERCHANGEABLE
JIG,DRILL,AIRCRAFT ENGINE MAINTE
5120-01-116-6117INTERCHANGEABLE
REMOVAL TOOL,CONNECTOR FIBER OPT
3698
4730-01-333-1902INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
3698
4820-01-465-5519INTERCHANGEABLE
STEM,FLUID VALVE
3698
6515-01-554-8778INTERCHANGEABLE
GAUGE,MIRROR ADJUST
K2011029
4820-01-680-5260INTERCHANGEABLE
VALVE,SHUTTLE
BDSV-08-N-3-0

Frequently Asked Questions

What is NSN 5330-01-275-0519?

NSN 5330-01-275-0519 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-275-0519?

NSN 5330-01-275-0519 has 3 cross-referenced part numbers: 10018632 (General Motors Llc Dba General Motors Llc), 3698 (Federal-Mogul Corp Government Sales Dept), 10018632 (General Motors Corp Chevrolet Motor Div Special Products Dept).

What NSN replaces 5330-01-275-0519?

There are 8 known substitutes for 5330-01-275-0519: 5120-00-033-0251, 4720-00-278-1091, 4920-00-545-1065 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3698?

Key specifications for 3698: Seal Width: 0.374 INCHES NOMINAL IN; Housing Bore Diameter: 3.748 INCHES NOMINAL IN; Accommodated Shaft Diameter: 2.988 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q SEALING ELEMENT. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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